4-2
Cisco AS5350 Universal Gateway Chassis Installation Guide
78-10754-03 0A
Chapter4 Troubleshooting
LEDs
Figure 4-1 Rear Panel L EDs
Table4-1 Chassis LEDs
Function LED State Description
Alarm Alarm On An alarm error is detect ed .
Fast Ethernet Activity (ACT) Flickering The Fast Ethernet LAN connection
is transmitting a nd r ec eiving data
normally.
Off The Fast Ethernet LAN connection
is not transmitting or recei ving da ta.
Link (LNK) On Fast Ethernet cable is connected
properly.
Off The Fast Ethernet port is not
connected.
Console/Auxiliary Activity (ACT) Flickering The console or au xilia ry connecti on
is transmitting a nd r ec eiving data
normally.
Off The console or auxiliary connecti on
is not transmitting or recei ving da ta.
Link (LNK) On The console or auxiliary cable is
connected properly.
Off The console or auxiliary port is not
connected.
System Board Status
(Located to right of
Console/Auxiliary ports)
OK On System board is operating normally .
Off Power is off or s y s t e m h as not
booted.
Blinking A memory failure occu rr ed .
T0
T1 ACTIVITY (ACT)
LNK
BITS BOARD OK
LED
ACTIVITY (ACT)
LNK
35679